Biology Questions

Q:

Which one of the following substances is normally found in urine?

A) Blood proteins B) creatinine
C) red blood cells D) white blood cells
 
Answer & Explanation Answer: B) creatinine

Explanation:
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Q:

Lipids that are solid at room temperature are known as

A) Oils B) Steroids
C) Fats D) Triglyceroids
 
Answer & Explanation Answer: C) Fats

Explanation:

Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and function of living cells.

 

Examples of lipids include fats, oils, waxes,...

 

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Q:

The sperms formed in testes are delivered through the ______ which unites with a tube coming from the urinary bladder.

A) ureter B) seminal vesicle
C) vas deferens D) urethra
 
Answer & Explanation Answer: C) vas deferens

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Q:

Leptospirosis is a disease caused by

A) Virus B) Fungus
C) Protozoa D) None
 
Answer & Explanation Answer: D) None

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Q:

______ are details of appearance or behavior or in other words, a particular form or a particular function in classification of organisms.

A) Speciation B) Evolution
C) Characteristics D) Illustration
 
Answer & Explanation Answer: C) Characteristics

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Q:

Human beings' hearing range is _______.

A) 50 to 50,000 Hz B) 40 to 40,000 Hz
C) 30 to 30,000 Hz D) 20 to 20,000 Hz
 
Answer & Explanation Answer: D) 20 to 20,000 Hz

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0 1507
Q:

Pneumonia is a bacterial disease caused by the type of bacteria called _____________

A) Bacilli B) Cocci
C) Sprilli D) Vibrio
 
Answer & Explanation Answer: B) Cocci

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Q:

Lysosome is formed from which of the following cell organelles?

A) Nucleus B) Endoplasmic reticulum
C) Golgi bodies D) Ribosomes
 
Answer & Explanation Answer: C) Golgi bodies

Explanation:

•Lysosomes are spherical membranous sacs of enzymes.

•The lysosome membrane helps to keep its internal compartment acidic and separates the digestive enzymes from the rest of the cell.

•Lysosomes are formed by budding from the Golgi complex.

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